SOLUTION: x+11= x-6+4= (5x)°+(2x+3)°= 4x+ 2x+18= (2x)°+ (20)° 15+x
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Question 1192922
:
x+11=
x-6+4=
(5x)°+(2x+3)°=
4x+ 2x+18=
(2x)°+ (20)°
15+x
Answer by
ikleyn(52778)
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